2071405142 has 8 divisors (see below), whose sum is σ = 3109185000. Its totient is φ = 1035010144.

The previous prime is 2071405109. The next prime is 2071405163. The reversal of 2071405142 is 2415041702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342467 + ... + 348462.

It is an arithmetic number, because the mean of its divisors is an integer number (388648125).

Almost surely, 2^2071405142 is an apocalyptic number.

2071405142 is a deficient number, since it is larger than the sum of its proper divisors (1037779858).

2071405142 is a wasteful number, since it uses less digits than its factorization.

2071405142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692430.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2071405142 is about 45512.6920979192. The cubic root of 2071405142 is about 1274.7402043017.

Adding to 2071405142 its reverse (2415041702), we get a palindrome (4486446844).

The spelling of 2071405142 in words is "two billion, seventy-one million, four hundred five thousand, one hundred forty-two".